DTC B1781: Front Occupant Classification Sensor RH Circuit Malfunction [09/2013 - ]: Description
The front occupant classification sensor RH circuit consists of the occupant detection ECU and front occupant classification sensor RH.
DTC B1781 is stored when a malfunction is detected in the front occupant classification sensor RH circuit.
| DTC Code | DTC Detection Condition | Trouble Area |
|---|---|---|
| B1781 | One of the following conditions is met:
|
|
HINT:
- When DTC B1650/32 is stored as a result of troubleshooting the airbag system, perform troubleshooting for DTC B1781 of the occupant classification system.
- Use the Techstream to check for DTCs of the occupant detection ECU, otherwise the DTCs cannot be read.